Does it have an energizing effect though? I get my caffeine via this energy powder you shake in a shaker cup.
It does energize, but only because it is an antioxidant that benefits health, not because it is a stimulant. However, you can mix 60% chaga with 40% coffee (or less coffee) and maintain whatever level of stimulant you want. Eventually, ditch the coffee entirely because the chaga has so many health benefits and is so much cheaper when all the nutrients are extracted over time. Chaga makes coffee less bitter, too. Leave it on the stove on low during the day and fire it up again the next day. Just don't forget to fill your vessel with water after taking a portion so it doesn't boil dry.